Intelligence agencies often complain that they are judged unfairly because you hear about their failures, not their successes ...

There’s a well-known story in Plato’s Republic in which a humble shepherd named Gyges finds a magical gold ring that renders whoever wears it invisible. Gyges proceeds to use his newfound power to ...

We finally have a demonstration of a quantum effect that was predicted years ago, which is capable of making invisible matter. The process that the MIT researchers witnessed is called Pauli blocking.